linux-toradex.git/Documentation/userspace-api/media/lirc.h.rst.exceptions, branch v6.7

media: lirc: add missing exceptions for lirc uapi header file

2022-05-26T21:30:17+00:00

Commit e5499dd7253c ("media: lirc: revert removal of unused feature
flags") reintroduced unused feature flags in the lirc uapi header, but
failed to reintroduce the necessary exceptions for the docs.

Fixes: e5499dd7253c ("media: lirc: revert removal of unused feature flags")
Signed-off-by: Sean Young 
Signed-off-by: Linus Torvalds

media: lirc: remove unused feature LIRC_CAN_SET_REC_DUTY_CYCLE

2022-03-07T15:29:07+00:00

There is no hardware which can filter input on the duty cycle, so no
driver implements this. On top of that, LIRC_CAN_SET_REC_DUTY_CYCLE
has the same value as LIRC_CAN_MEASURE_CARRIER (0x02000000).

Signed-off-by: Sean Young 
Signed-off-by: Mauro Carvalho Chehab

media: lirc: report ir receiver overflow

2022-01-28T18:32:50+00:00

If the driver reports that the hardware had an overflow, report this to
userspace. It would be nice to know when this happens, and not just get
a long space.

This change has been tested with lircd, ir-ctl, and ir-keytable.

Signed-off-by: Sean Young 
Signed-off-by: Mauro Carvalho Chehab

media: lirc: always send timeout reports

2021-12-14T14:09:12+00:00

Without timeout reports, it is impossible to decode many protocols since
it is not known when the transmission ends. timeout reports are sent by
default, but can be turned off. There is no reason to turn them off, and
I cannot find any software which does this, so we can safely remove it.

This makes the ioctl LIRC_SET_REC_TIMEOUT_REPORTS a no-op.

Signed-off-by: Sean Young 
Signed-off-by: Mauro Carvalho Chehab

media: lirc: fix lirc.h documentation generation

2020-11-26T13:29:37+00:00

The rc_proto enum values should be ignored for now, otherwise we get
warnings like:

Documentation/output/lirc.h.rst:6: WARNING: undefined label: rc-proto-max (if the link has no caption the label must precede a section header)

Reported-by: Stephen Rothwell 
Fixes: 72e637fec558 ("media: rc: validate that "rc_proto" is reasonable")
Fixes: cea357bc2571 ("media: lirc: ensure RC_PROTO_MAX has documentation")
Signed-off-by: Sean Young 
Signed-off-by: Mauro Carvalho Chehab

media: docs: move uAPI book to userspace-api/media

2020-04-14T08:31:49+00:00

Since 2017, there is an space reserved for userspace API,
created by changeset 1d596dee3862 ("docs: Create a user-space API guide").

As the media subsystem was one of the first subsystems to use
Sphinx, until this patch, we were keeping things on a separate
place.

Let's just use the new location, as having all uAPI altogether
will likely make things easier for developers.

Signed-off-by: Mauro Carvalho Chehab